DocumentCode
3074425
Title
Detection of specific bioparticles using antibodies-coated gold nanoparticles and dielectrophoretic impedance measurement
Author
Huang, Jung-Tang ; Yu, Hua-Wei ; Hou, Shao-Yi ; Fang, Shiuh-Bin ; Lee, Hung-Chan ; Yang, Chu-Zen
Author_Institution
Department of Mechanical Engineering, National Taipei University of Technology, Taiwan ROC
fYear
2008
fDate
20-25 Aug. 2008
Firstpage
3174
Lastpage
3177
Abstract
In this study, we developed an easy and quick test capable of identifying specific bacteria in one hour. The protocol was established based on the measurement of bacteria quantity on a biochip with comb-like electrodes. Gold nanoparticles coated with anti-Salmonella antibody were used to enhance the dielectrophretic property of Salmonella spp. on the biochip to facilitate the sensitivity.
Keywords
Dielectric measurements; Dielectrophoresis; Electrodes; Gold; Impedance measurement; Microorganisms; Nanoparticles; Pathogens; Permittivity; Testing; Algorithms; Antibodies; Biosensing Techniques; Electric Impedance; Electrochemistry; Electrodes; Gold; Humans; Metal Nanoparticles; Models, Statistical; Nanoparticles; Nanotechnology; Salmonella; Stem Cells; Time Factors;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2008. EMBS 2008. 30th Annual International Conference of the IEEE
Conference_Location
Vancouver, BC
ISSN
1557-170X
Print_ISBN
978-1-4244-1814-5
Electronic_ISBN
1557-170X
Type
conf
DOI
10.1109/IEMBS.2008.4649878
Filename
4649878
Link To Document